Upon reaching 65 years old Al decided to retire. But after he'd been  under his wife's feet for a few months she became very fed up with him. She suggested he go out and find something to occupy himself. Like joining a club, or getting himself a hobby.
He obliged. Out he went for a couple of hours. When he returned his wife asked about him his day. "Oh, I just went down to the corner bar and hung out with a couple of the guys for a while. And guess what? I've decided to join a parachute
club."
"Are you nuts", said his old wife, "65 years of age ain't the best time to start parachuting?"
"Well that's what I did", he said, "and it'll keep me occupied.
Look, here's my membership card".
"What you need is glasses, you silly old bugger", she said "This is  a membership card for a prostitute club!"
"Wow!'" said the old guy, "and I've signed up for 5 jumps a week!"